Active NPI
Sonia Leticia Frausto, LSW
- Clinical Social Worker
- Grand Rapids, MI
National Provider Identifier
1710414909
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 150.118233
- Practice address
- 300 68TH St SE
Grand Rapids, MI 49548-6927 - Phone
- (616) 455-5000
- NPI assigned
- May 18, 2017
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 150.118233 | IL | Primary |
Addresses
Primary practice location
300 68TH St SE
Grand Rapids, MI 49548-6927
Mailing address
447 Sutter St Ste 405
San Francisco, CA 94108-4618
Phone (415) 992-6155
Other practice location 1
447 Sutter St Ste 405
San Francisco, CA 94108-4618
Phone (415) 992-6155
Other practice location 2
1115 Ball Ave NE
Grand Rapids, MI 49505-5904
Phone (616) 456-6571
Other practice location 3
3353 Lousma Dr SE
Wyoming, MI 49548-2251
Phone (616) 241-6258
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 150.118233 | IL | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1495065600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763683200000",
"number": "1710414909",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "447 SUTTER ST STE 405",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941084618",
"telephone_number": "415-992-6155"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 68TH ST SE",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495486927",
"telephone_number": "616-455-5000"
}
],
"practiceLocations": [
{
"address_1": "447 Sutter St Ste 405",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941084618",
"country_code": "US",
"telephone_number": "415-992-6155",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1115 Ball Ave NE",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495055904",
"country_code": "US",
"telephone_number": "616-456-6571",
"fax_number": "616-458-5430",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3353 Lousma Dr SE",
"address_purpose": "LOCATION",
"city": "Wyoming",
"state": "MI",
"postal_code": "495482251",
"country_code": "US",
"telephone_number": "616-241-6258",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FRAUSTO",
"first_name": "SONIA",
"middle_name": "LETICIA",
"credential": "LSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-05-18",
"last_updated": "2025-11-21",
"certification_date": "2025-11-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "150.118233",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Grand Rapids, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.